Werner Griese

VNG AG wholesales and distributes natural gas. It focuses on the four key business areas of exploration and production, trading and services, transport, and storage. The firm offers gas related, energy industry services, training and advice and marketing services. The company was founded on June 29, 1990 and is headquartered in Leipzig, Germany.

Stadtwerke Essen AG provides natural gas and water supply services. It also supplies power and treats sewage. The company was founded in 1979 and is headquartered in Essen, Germany.

The Stadtwerke Rostock AG is a competitive cross composite company with reliable, environmentally friendly and economic supply of heat, natural gas and electricity. It offers customer proximity through consultation and on-site service, Confidence and competence through reliable care and many years of experience, municipal responsibility by strengthening the regional infrastructure, Reliability through continuous investment in pipes and equipment and Environmental responsibility by heat and electricity produced from combined heat and power.

EWR GmbH engages in the distribution and supply of electricity, gas, water, and heat. It also provides telecommunications and waste management services. The company was founded in 1892 and is headquartered in Remscheid, Germany.

EMB Energie Mark Brandenburg GmbH engages in the distribution of natural gas and electricity to private, commercial and industrial customers. It operates several municipal utilities and grid companies in the state of Brandenburg. The company was founded in 1991 and is headquartered in Potsdam, Germany.

Thüga AG operates as a holding company with interests in the energy and water sectors. It provides consulting services with its technical know-how and market assessments to partner companies, as well as ensures the financial support of municipal enterprises. The company was founded by Theodor Weigel in November 1867 and is headquartered in Munich, Germany.

Berliner Energieagentur GmbH provides gas services. Its three business divisions Consulting, Contracting and International Know-how transfer, develop and realize innovative projects that reduce high energy costs as well as CO2 emissions. The company was founded in 1992 and is headquartered in Berlin, Germany.

TEAG Thüringer Energie AG engages in the sale, distribution, and trade of energy and related products. It offers electricity, natural gas, as well as electro-mobility solutions. It also provides thermographic and air permeability examination of buildings, and other consulting services. The company was founded on November 15, 2007 and is headquartered in Erfurt, Germany.

Part of GASAG AG, Stadtwerke Forst GmbH provides utility and water services for the German town Forst. The company is based in Forst, Germany. Stadtwerke Forst was acquired by GASAG AG on September 23, 2008. The German company was founded in 1991. The CEO is Wolfgang Gäbler.

Part of GASAG AG, SpreeGas GmbH is a German company that promotes the purchase of natural gas stoves, washing machines, and the installation of natural gas sockets. The company is based in Cottbus, Germany. The company also provides advice on energy efficiency measures and comply with the requirements of the Energy Services Act (EDL-G). The CEO of the company is Andreas Kretzschmar. SpreeGas was acquired by GASAG AG on May 17, 2011.

GENE. Gaz Energia SA distributes and supplies natural gas. It provides settlements and payments, sales of gas fuel, and gas installation. The company was founded in 1991 and is headquartered in Tarnowo Podgórne, Poland.

HANDEN Sp zoo imports gas from abroad by a network of gas transmission pipelines. The company was founded in 2007 and is headquartered in Warsaw, Poland.

SWE Stadtwerke Erfurt GmbH provides utility services, including gas, water and electricity distribution. It owns and operates a power plant. SWE Stadtwerke also offers garbage disposal services and its recycling. The company was founded in 1991 and is headquartered in Erfurt, Germany.

KEBT Kommunale Energie Beteiligungsgesellschaft Thüringen AG is a private company based in Erfurt, Germany. The German company provides investment services in the energy sector.

Dortmunder Energie- und Wasserversorgung GmbH provides energy services including electricity, gas, heat, water, and electric mobility in Dortmund, DE. The company also has a special BVB Stromtarif for Borussia Dortmund fans. The German company offers attractive deals for its customers, including discounts, tickets for exclusive events, and more. The CEOs are Heike Heim and Matthias Klein-Lassek. The company was founded in 1995 and is ultimately controlled by the City of Dortmund.

badenova AG & Co. KG engages in the distribution and supply of natural gas, electricity, district heating, and water. Its services also encompass power generation, installation, as well as mobility and electric utilities. The company was founded in 2001 and is headquartered in Freiburg, Germany.

Städtische Werke AG engages in the generation and distribution of electricity, natural gas, water, and district heating. The company was founded in 1929 and is headquartered in Kassel, Germany.

Part of SWE Stadtwerke Erfurt GmbH, SWE Erneuerbare Energien GmbH provides electricity generation services. The company is based in Erfurt, Germany. The German company was founded in 2001. The CEO is Karel Schweng.

GASAG AG engages in the supply and distribution of electricity and natural gas. It also provides renewable energy solutions and services. The company was founded on January 1, 1847 and is headquartered in Berlin, Germany.

NG Netzgesellschaft Schmalkalden GmbH & Co. KG is an electricity distribution company based in Schmalkalden, Germany. The German company distributes electricity. The CEOs of the private company are Hans-Jochen Leyh, Hans-Werner Spiess.

TMZ Thüringer Mess- und Zählerwesen GmbH & Co. KG is an investment holding private company based in Erfurt, Germany. TMZ Thüringer Mess- und Zählerwesen GmbH & Co. KG functions as an investment holding German company. The company was founded in 2005, and its CEOs are Lutz Berger and Wilhelm Aufmkolk.

Part of SWE Stadtwerke Erfurt GmbH, ThüWa ThüringenWasser GmbH provides water supply and waste water treatment services. The company is based in Erfurt, Germany. The CEO of the German company is Peter Zaiß.

Eisenacher Versorgungs-Betriebe GmbH (evb) engages in the distribution and supply of electricity, natural gas, and district heating. The company was founded in 1991 and is headquartered in Eisenach, Germany.

Part of SWE Stadtwerke Erfurt GmbH, SWE Service GmbH is a company that provides services. The company is based in Erfurt, Germany. The CEOs of the German company are Peter Zaiß, Mirko Utecht.

Part of Stadt Greiz, Energieversorgung Greiz GmbH is a company based in Greiz, Germany. The CEOs are Heidrun Jenennchen, Ralph Litzkendorf. The German company was founded in 1992.